Supplier Page from Aladdin Scientific Corporation for (3R)-3-(4-hydroxyphenyl)hex-4-ynoic acid
(2S,3S)-1,4-Dioxaspiro[4.5]decane-2,3-diylbis(diphenylmethanol) from Aladdin Scientific Corporation
4-bromo-2-chloro-pyridin-3-amine from Aladdin Scientific Corporation
Famotidine from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation